26169040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4481}}^1$

素因数の和:4567

約数の個数: 40

約数和(自身を含む): 61690248

約数和(自身を除く): 35521208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4481, 5840, 8962, 17924, 22405, 35848, 44810, 71696, 89620, 179240, 327113, 358480, 654226, 1308452, 1635565, 2616904, 3271130, 5233808, 6542260, 13084520, 26169040]

約数ペア:

[(1, 26169040), (2, 13084520), (4, 6542260), (5, 5233808), (8, 3271130), (10, 2616904), (16, 1635565), (20, 1308452), (40, 654226), (73, 358480), (80, 327113), (146, 179240), (292, 89620), (365, 71696), (584, 44810), (730, 35848), (1168, 22405), (1460, 17924), (2920, 8962), (4481, 5840)]